Group Name:
Angiosperms: Dicotyledons
Family Name:
Asteraceae (Compositae)
Genus:
Centaurea L. L.
Species:
Centaurea nigra L.
Species Common Name:
Black knapweed
Habitat:
Disturbed soil
Abundance and Distribution:
Rare west central: Calhoun County 1911
Origin:
Not native
Link to this record:
http://uipress.lib.uiowa.edu/vpi/DetailsPage.aspx?species_id=SPEd1e2230